20773062

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18919}}^1$

素因数の和:18988

約数の個数: 24

約数和(自身を含む): 45748560

約数和(自身を除く): 24975498

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 18919, 37838, 56757, 113514, 170271, 340542, 1154059, 2308118, 3462177, 6924354, 10386531, 20773062]

約数ペア:

[(1, 20773062), (2, 10386531), (3, 6924354), (6, 3462177), (9, 2308118), (18, 1154059), (61, 340542), (122, 170271), (183, 113514), (366, 56757), (549, 37838), (1098, 18919)]